<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <title>你好，世界</title>
    <link rel="stylesheet" th:href="@{/layui/css/layui.css}">
    <link rel="stylesheet" th:href="@{/metropolis/login.css}">

</head>
<body>

<div class="main">
    一个index页面
</div>
<script th:src="@{/layui/layui.js}"></script>
</body>
</html>